Harmy said:
Well, in multiAVCHD there is a choice between PAL and NTSC but I can't seem to find any other frame rate option, can I do it in TS muxer?
That might be for standard defintion content that might be on the AVCHD. There is no PAL or NTSC for HD on AVCHD really, but you can make 23.976 480i or 25 fps 576i AVCHDs, which is perhaps what it is referring to. It might also refer to the colors used for the menu: NTSC Safe Color is an option on many DVD authoring programs. I would always choose NTSC to be safe.